The Validity of Quantifying Pulmonary Contusion Extent by Lung Ultrasound Score for Predicting ARDS in Blunt Thoracic Trauma

Table 3

Sensitivity and specificity tests for lung contusion score to predict the development of ARDS.

Contusion score	AUC		95% C. I		Cut off	Sensitivity	Specificity	PPV	NPV
			LL	UL
US	0.896	<0.001	0.743	1.00	≥4	91.67	84.21	64.7	97.0